Artur Lust

Part of Von Roll Holding AG, Von Roll UK Ltd. is a private company that manufactures non-metallic minerals. The company is based in Bradford, UK and was founded in 1971.

Part of Von Roll Holding AG, Von Roll Deutschland Holding GmbH is a German company that manufactures electronic components. The private company is based in Augsburg, Germany. The CEOs of the company are Artur Lust, Jürgen Geiger.

Menerga GmbH develops and manufactures air handling units. It offers ventilation, air conditioning systems, climate cooling equipment with compact chilled water units; air conditioning in swimming pool halls with dehumidifying adjusted to the needs and water technology equipment for heat recovery. The firm also provides a software solution for graphic and numerical representation of various thermodynamic processes of humid air. It also offers systems for buildings, museums/galleries, theaters, sports facilities, swimming pool halls, hotels, clinics, schools/universities, shopping centers and banks. The company was founded in 1980 and is headquartered in Mülheim an der Ruhr, Germany.

Part of Telefonaktiebolaget LM Ericsson, Ericsson GmbH is a German company that provides mobile broadband internet communications services. The private company is based in Dusseldorf, Germany. The CEO of the company is Stefan Kötz.